Hand held knife sharpener



FIG. 1 is a top plan view of the hand held knife sharpener showing a new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top left perspective view thereof;

FIG. 7 is a bottom right perspective view thereof. 

The ornamental design for a hand held knife sharpener, as described and shown in the drawings. 